Research corpus ConsensusBLC-STUDY-1737

Two million byte size limit with sigop and sighash limits

A desk note on BIP 109 (Two million byte size limit with sigop and sighash limits). The file's status is Closed. The note records the text. It does not measure who runs it.

Official external source only
Design paper
Official source

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Record

Authors: Gavin Andresen
Date: 2016
Publisher: Gavin Andresen
Version: Source cited by the 2016 study. The study is the reading. This page does not add a second essay.
Document ID: BLC-STUDY-1737
DOI: None recorded
Last reviewed: 1 October 2026
Licence: No licence recorded. Rights status under review.

No hash is published. This build does not store those PDF bytes, so a checksum would be invented. Where a legacy path exists, it points at the Internet Archive copy of the old library.

Direct answer

A desk note on BIP 109 (Two million byte size limit with sigop and sighash limits). The file's status is Closed. The note records the text. It does not measure who runs it.

Where to read

Official source — BIP 109
Blockchain Lab study, the canonical readingOriginal commentary. Not a transcription of the paper.

Metadata and commentary only. The reading is the study page.

Full text

Full text is not published on this page. Public availability is not a licence to republish a document. Blockchain Lab has not recorded a licence that permits an HTML transcription, a training set, or a retrieval corpus of the paper. Text on this page is Blockchain Lab's own wording, or a pointer to a study that is also Blockchain Lab's wording.

What changed

Status on the file: Closed. A reading of the public text, not a client release note.

Relationships

Canonical readingBIP 109 study
Related paperPBFT
Related paperTendermint
Related paperHotStuff

Cite this record

These citations point at the source document. They are not a licence to copy it.

Author–date

Andresen, G. (2016). Two million byte size limit with sigop and sighash limits. Gavin Andresen. https://github.com/bitcoin/bips/blob/master/bip-0109.mediawiki

BibTeX

@techreport{bip1092016,
  title = {Two million byte size limit with sigop and sighash limits},
  author = {Gavin Andresen},
  year = {2016},
  institution = {Gavin Andresen},
  url = {https://github.com/bitcoin/bips/blob/master/bip-0109.mediawiki},
  note = {Rights status: Official external source only. Blockchain Lab record: https://blockchainlab.com/research/corpus/papers/bip-109}
}

RIS

TY  - RPRT
TI  - Two million byte size limit with sigop and sighash limits
AU  - Gavin Andresen
PY  - 2016
PB  - Gavin Andresen
UR  - https://github.com/bitcoin/bips/blob/master/bip-0109.mediawiki
N1  - Rights status: Official external source only
ER  -

CSL-JSON

[
  {
    "type": "report",
    "id": "BLC-STUDY-1737",
    "title": "Two million byte size limit with sigop and sighash limits",
    "author": [
      {
        "literal": "Gavin Andresen"
      }
    ],
    "issued": {
      "date-parts": [
        [
          2016
        ]
      ]
    },
    "publisher": "Gavin Andresen",
    "URL": "https://github.com/bitcoin/bips/blob/master/bip-0109.mediawiki",
    "note": "Rights status: Official external source only. Not a licence to republish the paper."
  }
]

JSON BibTeX file RIS file CSL-JSON

Rights record

Source status: Official source
Use status: Metadata and commentary only. The reading is the study page.
Rights: Official external source only
Training and retrieval: Not permitted from this site. There is no rights-cleared full text to retrieve or to train on.

Rights and licensing Corrections